Thanks for the suggestions guys.
Luckily... I was the guy that Kartjockey sold the second frame to.
I have been wrenching on stuff all my life. I don't know if I've been more pleased about a purchase and I have rebuilt some really cool stuff.
I live about 2 miles from where these things were made and hopefully I can get this thing back in shape. It probably won't be original but it'll be close I hope. Either way, I'm pretty excited.